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GPT-4o vs GPT-5
Comprehensive side-by-side LLM comparison
GPT-5 leads with 33.9% higher average benchmark score. GPT-5 offers 383.6K more tokens in context window than GPT-4o. GPT-5 is $1.25 cheaper per million tokens. Overall, GPT-5 is the stronger choice for coding tasks.
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OpenAI
This updated version of GPT-4o was released with refinements to its multimodal capabilities and improved performance across text, vision, and audio tasks. Built to incorporate learnings from the initial GPT-4o deployment, it enhanced reliability and accuracy while maintaining the seamless cross-modal reasoning that defines the GPT-4o family.
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OpenAI
GPT-5 represents the next generation of OpenAI's foundational models, developed to advance the frontier of AI capabilities in reasoning, knowledge, and general intelligence. Built to push beyond the limitations of GPT-4, it incorporates architectural and training improvements designed to enhance performance across diverse tasks and domains.
1 year newer
GPT-4o
OpenAI
2024-08-06
GPT-5
OpenAI
2025-08-07
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Pricing Comparison
Cost per million tokens (USD)
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GPT-4o
Input:$2.50
Output:$10.00
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GPT-5
Input:$1.25
Output:$10.00($1.25 cheaper)
Performance Metrics
Context window and performance specifications
Average performance across 21 common benchmarks
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GPT-4o
Average Score:44.6%
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GPT-5
Average Score:78.5%(+33.9%)
Performance comparison across key benchmark categories
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GPT-4o
Coding33.2%
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GPT-5
Coding74.9%(+41.7%)
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Knowledge Cutoff
Training data recency comparison
GPT-5
2024-09-30
More recent knowledge cutoff means awareness of newer technologies and frameworks
Provider Availability & Performance
Available providers and their performance metrics
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GPT-4o
2 providers
Azure
Throughput: 99 tok/s
Latency: 0.53ms
OpenAI
Throughput: 132 tok/s
Latency: 0.5ms
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GPT-4o
Avg Score:44.6%
Providers:2
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GPT-5
Avg Score:78.5%(+33.9%)
Providers:2